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Forum: OpenFOAM Running, Solving & CFD January 16, 2015, 10:09
Replies: 328
Views: 101,877
Posted By ThomasV
They form the constants in the porosity function:...

They form the constants in the porosity function:

A = -C \cdot \frac{{( 1 - \alpha )}^2}{\alpha^3 + b}

The "C" in the equation is the DCl constant. The "b" in the equation is the "DCs"...
Forum: OpenFOAM Running, Solving & CFD January 30, 2014, 10:52
Replies: 328
Views: 101,877
Posted By ThomasV
Hi! I'd like to ask for advice for a solver...

Hi!

I'd like to ask for advice for a solver problem of mine. I'm looking into an alloy phase change problem and ran into some problems with the energy equation. What works so far is this:

...
Forum: OpenFOAM Running, Solving & CFD January 10, 2014, 08:38
Replies: 328
Views: 101,877
Posted By ThomasV
Hi! I'm also still into this and currently...

Hi!

I'm also still into this and currently am hunting a crash error which probably occurs in a reheating scenario due to recalescence and I'm not totally satisfied with the initial primary...
Forum: OpenFOAM Running, Solving & CFD December 9, 2013, 03:34
Replies: 328
Views: 101,877
Posted By ThomasV
Have a look at the fvc::interpolate(...) and...

Have a look at the fvc::interpolate(...) and fvc::reconstruct(...) commands in order to get surface values and reconstruct them into cell values. You can see them in use in for example the...
Forum: OpenFOAM Running, Solving & CFD December 4, 2013, 07:32
Replies: 328
Views: 101,877
Posted By ThomasV
Well I'm currently writing my masters thesis...

Well I'm currently writing my masters thesis about this topic and I got something running that works (although has to be revamped at certain places to include additional features). My problem is...
Forum: OpenFOAM Running, Solving & CFD August 28, 2013, 04:42
Replies: 328
Views: 101,877
Posted By ThomasV
Thanks for your answer... :) I guess I was a...

Thanks for your answer... :)

I guess I was a bit confused with the model and things like the buoyancy term and thus thought that there was some kind of multiphase-flow going on. As the model...
Forum: OpenFOAM Running, Solving & CFD August 22, 2013, 04:17
Replies: 328
Views: 101,877
Posted By ThomasV
Hi everyone! I'm going to enter the fray of...

Hi everyone!

I'm going to enter the fray of writing a melting/solidification solver too... :)
That's why I'd like to ask for some heads-up on the solver for OF2.1 which Fabian kindly shared with...
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